HDR 60 Series is an ultra slim 60w DIN rail power supply range, adapted to be installed on TS-35/7.5 or TS-35/15 mounting rails. The unit offers full range AC input from 85VAC to 264VAC (277VAC also available) and conforms to EN610000-3-2 European Union regulations for harmonic current. With working efficiency up 91% the HDR-60 series can operate at an ambient temperature range of -30C to 70C under free air convection. They are equipped with a constant current mode for overload protection fitting various inductive or capacitive applications. To complete the protection functions and safety certifications the HDR-60 series is approved for home automation and industrial control apparatus to IEC60950-1, UL508, UL60950-1 and EN61558-2-16.